CN107550489A - Without invasion formula ECG Signal Sampling System - Google Patents
Without invasion formula ECG Signal Sampling System Download PDFInfo
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- CN107550489A CN107550489A CN201710961758.5A CN201710961758A CN107550489A CN 107550489 A CN107550489 A CN 107550489A CN 201710961758 A CN201710961758 A CN 201710961758A CN 107550489 A CN107550489 A CN 107550489A
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- signal
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- electrode
- ecg signal
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Abstract
Without formula ECG Signal Sampling System is invaded and harassed, it includes one kind：Electrocardiogram signal acquisition device；The electrocardiogram signal acquisition device includes shell, integral control circuit, left electrode and right electrode；The shell is fixed on portable terminal for stickup；The left electrode and right electrode are exposed to arranged on the back of the shell；When user's left hand contacts the left electrode, and the right hand contacts the right electrode simultaneously, user, left electrode, right electrode and integral control circuit form weak electrical loop, to carry out ecg signal acquiring.
Description
Technical field
It is particularly a kind of without invasion formula ECG Signal Sampling System the present invention relates to a kind of ECG Signal Sampling System.
Background technology
Electrocardiosignal reaction is a human heart fluctuation status, is usually used in Cardiological clinical diagnosis.Existing electrocardio letter
Number harvester generally needs testee to be in particular state, and by another pair as operation equipment carries out the operation of equipment to it
It can complete.Technology development has expedited the emergence of wearable ecg signal acquiring equipment, but current ecg signal acquiring equipment is still
The step such as need to carry out assigned operation before each measurement, complete to start, terminate, can not accomplish in daily life to personal
Electrocardiosignal is carried out without the collection of the formula of invasion.
A kind of electrocardio and motion monitoring intelligence clothing, can realize user in tested process disclosed in patent CN206424070U
Low interference.But be not easy to safeguard and clean based on dry goods ECG collection device, long-term use puzzlement to caused by user
It is larger, and the manufacture difficulty for being limited to current textile electrode is high, the equipment manufacturing cost cost is high.
Patent CN204995465U discloses a kind of mounted cardioelectric monitor sensor of chest, is needed to use before each use of the equipment
Person is in front adhesive electrode piece, to ensure the normal mounting of equipment and signal acquisition.Electrocardio piece, which is pasted, in front not only makes operation
Trouble, it is more easy to cause part to produce the problem of allergic to the sensitive sensitive skin crowd of glue class.
Patent CN102048533A discloses a kind of Mobile phone-type ECG remote monitoring electrode component, and the component profile needs root
Processing is designed according to the mobile phone matched, to ensure that the reasonable installation of component is fixed.Mobile phone on the market or other are portable
Mobile terminal model is numerous, needs to be to make matching profile per money different models of equipment when the component uses, technology pushes away
Wide difficulty is big, and cost is high.
The content of the invention
It is an object of the present invention to provide one kind without formula ECG Signal Sampling System is invaded and harassed, can be combined with portable terminal
Use, avoid user from needing daily at any time to carry special electrocardiogram signal acquisition device for collection electrocardiosignal；Both just
In carrying, the materials such as electrode paste need not be expended again, allow users to carry out ecg signal acquiring and record, energy anywhere or anytime
The electrocardiosignal of enough collection users without invasion in daily life, and preferably establish the collection to user's electrocardiosignal and note
Record custom.
To achieve these goals, the present invention adopts the following technical scheme that：
The present invention without invade and harass formula ECG Signal Sampling System, it includes：Electrocardiogram signal acquisition device；
The electrocardiogram signal acquisition device includes shell, integral control circuit, left electrode and right electrode；
The shell is fixed on portable terminal for stickup；The left electrode and right electrode are exposed to arranged on described outer
The back of shell；When user's left hand contacts the left electrode, and the right hand contacts the right electrode simultaneously, user, left electrode, right electricity
Pole and integral control circuit form weak electrical loop, to carry out ecg signal acquiring.
Preferably, the shell is located in the window portion at its back formed with window portion, the left and right electrode, and
The left electrode is located at the left side of window portion, and the right electrode is located at the right side of window portion；The left and right electrode is since the window
Mouth exposes.
Preferably, the portable terminal includes terminal application software；The integral control circuit collection preset time length
After degree, the electrocardiosignal collected is sent to the portable terminal；The application software is received after electrocardiosignal
Handled and stored；When operator enables terminal application software, it can show collection result.
Preferably, the shell is silica gel shell, and integral thickness is less than 5.5mm；Left and right electrode uses conductive rubber material
Material, and the left and right electrode outer surface is less than the trailing flank of the shell or flushed with the trailing flank of the shell.For reality
The charging and communication of existing system, the four small copper posts welded from integrated circuit, peak are higher than shell 0.5mm, avoid silica gel
After shell expanded by heating loose contact is caused higher than small copper post；Small copper post surrounding nesting annular magnet, is used for and external cabling
Magnetic suck fix；System is integrally in addition to the small copper post surface in part and left and right electrode surface, and all parcel is with silica gel shell, making
System integrally has functions of waterproof and dustproof.
Preferably, the outer cover length is less than 80mm, and width is less than 45mm, and the length makes harvester
The fingerprint collecting at the portable terminal such as mobile phone, flat board back side is not influenceed, the first-class sensor of shooting uses；Left and right electricity
Pole centre distance is 60mm, just right when enabling user laterally using portable terminal device to touch electrode surface；Harvester
Carry out with portable terminal being bonded fixation by marine glue, enable the system to adapt to the portable of a variety of different type different models
Terminal.
Preferably, the integral control circuit includes electrocardiogram signal acquisition circuit and signal control portion, the electrocardio letter
Number Acquisition Circuit is led to including Acquisition Circuit, filter circuit, amplifying circuit, analog to digital conversion circuit, key control unit and bluetooth
Interrogate module；The signal control circuit includes both end voltage comparison circuit and key control unit；The ecg signal acquiring portion
Divide and communicated with signal control portion by key control unit.
The electrocardiogram signal acquisition circuit is connected with the left and right electrode, for gathering electrocardiosignal；The filtered electrical
Road is used to filter out the interference signal in gathered electrocardiosignal；The amplifying circuit be used for amplify it is filtered after electrocardio letter
Number；Analog-digital conversion circuit as described is used to filtered electrocardiosignal being converted to digital electric signal by analog electrical signal；The core
Heart control unit is used for the start-stop control of integrated circuit and the packing processing of digital electric signal；The bluetooth communication module is used for
Communicated with the portable terminal.
Preferably, the signal control circuit is connected with left and right electrode, for waking up electrocardiogram signal acquisition circuit；
Under off working state, electrocardiogram signal acquisition circuit is in a dormant state；The exposed left and right electrode is touched in user's both hands
When, human body carries bioelectrical signals and is applied to signal control circuit by the electrode in itself, and its magnitude of voltage will exceed signal control
The threshold value of voltage comparator in circuit processed, now comparator to key control unit send electric signal, key control unit receive
Instruction is sent after to the signal, electrocardiogram signal acquisition circuit is waken up and carries out ecg signal acquiring, while enter signal control circuit
Enter dormancy, avoid the constant communication current interference electrocardiogram signal acquisition circuit of signal control circuit from working.
Preferably, the predetermined time period is 38 seconds.In the preset time, it is used for signal control circuit within first 3 seconds
Judge to control with instruction, longer control time can guarantee that the accuracy of judgement, and reducing maloperation makes system frequently be opened
Stop controlling, while unstable electrocardiosignal when rigid connection is touched can be filtered out for ecg signal acquiring；In the preset time, latter 35 seconds
For ecg signal acquiring, the duration enables electrocardiogram signal acquisition circuit to collect enough heart discharge signals and is used for clinic
Diagnosis, it is unlikely to the overall energy consumption of prolonged work influence system again.
Preferably, the terminal application software can realize the transmission of electrocardiosignal and record, battery electric quantity displaying, with
And the displaying of ecg signal acquiring result.
Behind of the invention by the way that the electrode of electrocardiogram signal acquisition device to be arranged on to portable terminal, carry very square
Just, user carries out ecg signal acquiring anywhere or anytime during portable terminal is operated with regard to that can touch electrocardioelectrode
And record.It is secondly, when not in use, of the invention to be in ultra-low power standby state without invasion formula ECG Signal Sampling System,
Save very much；Again, it is of the invention without invade and harass formula ECG Signal Sampling System only when right-hand man contacts with left and right electrode respectively
Loop could be formed, avoids the possibility of false touch and start-up circuit.
Brief description of the drawings
The other details and advantage of the present invention are introduced below by embodiment and referring to the drawings, accompanying drawing is as follows：
Fig. 1 is the fundamental diagram of the system of the present invention；
Fig. 2 sticks ECG collection device schematic diagram for the present invention's in portable terminal back；
Fig. 3 is using the front elevation of portable terminal when testee entertains in the present invention；
Fig. 4 is using the back view of portable terminal when testee entertains in the present invention；
Fig. 5 is ecg wave form figure acquired when testee's amusement is loosened in the present invention.
Embodiment
The present invention is further illustrated with reference to embodiment, but limitation is not of the invention in this manner.
As shown in figure 1, the present invention's includes electrocardiogram signal acquisition device without invading and harassing formula ECG Signal Sampling System, itself and peace
Loaded on portable terminal (intelligent terminal or mobile terminal can also be referred to as, can be mobile phone, tablet personal computer, game machine, audio-visual
Player etc.) in application software be used cooperatively.By electrocardiogram signal acquisition device complete human biological signal collection and
Reason, and the application software to portable terminal is sent by bluetooth communication module.
Wherein, shell back is provided with left and right electrode；Left and right electrode can be set directly on shell back,
It can be that window is opened up on shell back, then left and right electrode is separately positioned on to the left and right sides of window.Left and right electrode
Outer surface can be flushed with the trailing flank of shell or the slightly below trailing flank of shell, in this case, it is easier to drop
The possibility of low false touch.Such as shell in pocket when, even if there is conductor to be fitted in the rear shell back side, because left and right electrode is slightly below
The trailing flank of shell, conductor can not contact with left and right electrode.
As shown in Fig. 2 described electrocardiogram signal acquisition device shell uses silica gel material, thickness 5mm, terminal is pasted onto
Back.There are the 3 right electrodes identified and the 4 left electrodes identified on electrocardiogram signal acquisition device, two electrodes are all using conduction
What elastomeric material was made；Two electrodes are connected with electrocardiogram acquisition circuit, for ecg signal acquiring.
When testee is played games using portable terminal, seen a film, its basic position is as shown in figure 3, this is movable
There to be the long period to be held by both hands smart machine and keep stable state.Now the back side posture of held by both hands portable terminal is as schemed
Shown in 4, finger is touched at two lateral electrodes of electrocardiogram signal acquisition device.Now obtained by key control unit after Acquisition Circuit
Whole integrated circuit is waken up after obtaining electric signal, starts collection, processing and the forwarding of an electrocardiosignal.
After the electrocardiogram acquisition cycle of one time 38 seconds is completed, electrocardiogram signal acquisition device passes through bluetooth by key control unit
Communication module automatically sends institute's gathered data to portable terminal, and receives data by terminal application software, complete as shown in Figure 1
Data processing is carried out after into bluetooth communication.If being now in amusement state, terminal application software will store this automatically from the background
Secondary data；The data that this electrocardiosignal is collected are shown if the application software that opens a terminal, as shown in Figure 5.
Terminal application software can realize transmission and record, the displaying of battery electric quantity and the electrocardiosignal of electrocardiosignal
The displaying of collection result.
In the present invention, portable terminal is smart mobile phone or tablet personal computer.
The present invention without invade and harass formula ECG Signal Sampling System in the gatherer process of electrocardiosignal it is special without using person
Any operation is performed, other operations are carried out at it, can completes the collection of signal when such as playing games, seeing a film.This kind of mode
The poor cardiovascular patient of compliance for needs long-term cardiac monitoring, there is provided one kind does not influence its daily life
Electrocardio-data collection scheme living, and then help to improve prognosis.
It is above the preferred forms of the present invention, according to present disclosure, those of ordinary skill in the art's energy
It is enough obviously to expect some identical alternative solutions, protection scope of the present invention all should be fallen into.
Claims (10)
1. a kind of without formula ECG Signal Sampling System is invaded and harassed, it includes：Electrocardiogram signal acquisition device；
The electrocardiogram signal acquisition device includes shell, integral control circuit, left electrode and right electrode；
The shell is fixed on portable terminal for stickup；The left electrode and right electrode are exposed to arranged on the shell
Back；When user's left hand contacts the left electrode, and the right hand contacts the right electrode simultaneously, user, left electrode, right electrode with
And integral control circuit forms weak electrical loop, to carry out ecg signal acquiring.
2. ECG Signal Sampling System as claimed in claim 1, it is characterised in that：
The shell is located in the window portion at its back formed with window portion, the left and right electrode, and the left electrode position
In the left side of window portion, the right electrode is located at the right side of window portion；The left and right electrode exposes since the window.
3. ECG Signal Sampling System as claimed in claim 1, it is characterised in that：
The portable terminal includes terminal application software；After the integral control circuit collection predetermined time period, by institute
The electrocardiosignal collected is sent to the portable terminal；The application software is handled after receiving electrocardiosignal
And storage；When operator enables terminal application software, it can show collection result.
4. ECG Signal Sampling System as claimed in claim 1, it is characterised in that：
The shell is silica gel shell, and thickness is less than 5.5mm；Left and right electrode is made of conductive rubber, and the left and right electricity
Pole outer surface is less than the trailing flank of the shell or flushed with the trailing flank of the shell.
5. ECG Signal Sampling System as claimed in claim 1, it is characterised in that：
Four small copper posts are welded with the integral control circuit, its peak is higher than shell 0.5mm；Small copper post surrounding nested rings
Shape magnet, fixed for the magnetic suck with external cabling.
6. ECG Signal Sampling System as claimed in claim 5, it is characterised in that：
In addition to the small copper post surface and left and right electrode surface, whole ECG Signal Sampling System is all wrapped in silica gel shell.
7. ECG Signal Sampling System as claimed in claim 1, it is characterised in that：
The outer cover length is less than 80mm, and width is less than 45mm；The left and right electrode centers distance is 60mm.
8. ECG Signal Sampling System as claimed in claim 1, it is characterised in that：
The integral control circuit includes electrocardiogram signal acquisition circuit and signal control circuit；
The electrocardiogram signal acquisition circuit includes Acquisition Circuit, filter circuit, amplifying circuit, analog to digital conversion circuit, core control
Unit and bluetooth communication module；The signal control circuit includes both end voltage comparison circuit and key control unit；It is described
Ecg signal acquiring part is communicated with signal control portion by key control unit；
The electrocardiogram signal acquisition circuit is connected with the left and right electrode, for gathering electrocardiosignal；The filter circuit is used
In filtering out the interference signal in gathered electrocardiosignal；The amplifying circuit be used for amplify it is filtered after electrocardiosignal；Institute
Analog to digital conversion circuit is stated to be used to filtered electrocardiosignal being converted to digital electric signal by analog electrical signal；The core control
Unit is used for the start-stop control of integrated circuit and the packing processing of digital electric signal；The bluetooth communication module be used for it is described
Portable terminal is communicated.
9. ECG Signal Sampling System as claimed in claim 8, it is characterised in that：
The signal control circuit is connected with left and right electrode, for waking up electrocardiogram signal acquisition circuit；
In a non-operative state, electrocardiogram signal acquisition device is in holding state；User's both hands touch it is exposed it is described it is left,
During right electrode, caused instantaneous voltage value is by more than the threshold value of voltage comparator in signal control circuit, and now comparator is to core
Heart control unit sends electric signal, and key control unit sends instruction after receiving the signal, wakes up electrocardiogram signal acquisition circuit
Ecg signal acquiring is carried out, while signal control circuit is entered dormancy, avoids the constant communication electric current of signal control circuit from doing
Disturb electrocardiogram signal acquisition circuit work.
10. ECG Signal Sampling System as claimed in claim 3, it is characterised in that：
The predetermined time period is 38 seconds；In the preset time, the judgement for being used for signal control circuit in first 3 seconds is controlled with instruction
System, is used for ecg signal acquiring in latter 35 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961758.5A CN107550489A (en) | 2017-10-16 | 2017-10-16 | Without invasion formula ECG Signal Sampling System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961758.5A CN107550489A (en) | 2017-10-16 | 2017-10-16 | Without invasion formula ECG Signal Sampling System |
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| Publication Number | Publication Date |
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| CN107550489A true CN107550489A (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710961758.5A Pending CN107550489A (en) | 2017-10-16 | 2017-10-16 | Without invasion formula ECG Signal Sampling System |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175404A (en) * | 2018-01-11 | 2018-06-19 | 成都心吉康科技有限公司 | Electrocardiogram signal acquisition device and the method for inhibiting touch interference |
| WO2021169443A1 (en) * | 2020-02-24 | 2021-09-02 | 华为技术有限公司 | Data collection method, terminal device and storage medium |
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| CN102048533A (en) * | 2010-12-03 | 2011-05-11 | 青岛光电医疗科技有限公司 | Mobile phone-type ECG remote monitoring electrode component |
| CN103169467A (en) * | 2013-03-05 | 2013-06-26 | 深圳市优科赛服网络科技有限公司 | Mobile phone with electrocardio data acquisition function and electrocardio data acquisition method |
| WO2014038212A1 (en) * | 2012-09-10 | 2014-03-13 | パナソニック株式会社 | Electronic machine, information processing device, information processing method, and program |
| CN203693590U (en) * | 2014-01-20 | 2014-07-09 | 深圳市博声医疗器械有限公司 | Remote electrocardioscanner |
| CN204192603U (en) * | 2014-04-09 | 2015-03-11 | 陈卫宇 | A kind of portable heart rate checkout gear |
| CN206422572U (en) * | 2017-01-25 | 2017-08-18 | 潍坊歌尔电子有限公司 | Intelligent watch charger baby and the intelligent watch charged with the charger baby |
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2017
- 2017-10-16 CN CN201710961758.5A patent/CN107550489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048533A (en) * | 2010-12-03 | 2011-05-11 | 青岛光电医疗科技有限公司 | Mobile phone-type ECG remote monitoring electrode component |
| WO2014038212A1 (en) * | 2012-09-10 | 2014-03-13 | パナソニック株式会社 | Electronic machine, information processing device, information processing method, and program |
| CN103169467A (en) * | 2013-03-05 | 2013-06-26 | 深圳市优科赛服网络科技有限公司 | Mobile phone with electrocardio data acquisition function and electrocardio data acquisition method |
| CN203693590U (en) * | 2014-01-20 | 2014-07-09 | 深圳市博声医疗器械有限公司 | Remote electrocardioscanner |
| CN204192603U (en) * | 2014-04-09 | 2015-03-11 | 陈卫宇 | A kind of portable heart rate checkout gear |
| CN206422572U (en) * | 2017-01-25 | 2017-08-18 | 潍坊歌尔电子有限公司 | Intelligent watch charger baby and the intelligent watch charged with the charger baby |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175404A (en) * | 2018-01-11 | 2018-06-19 | 成都心吉康科技有限公司 | Electrocardiogram signal acquisition device and the method for inhibiting touch interference |
| WO2021169443A1 (en) * | 2020-02-24 | 2021-09-02 | 华为技术有限公司 | Data collection method, terminal device and storage medium |
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Application publication date: 20180109 |
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